Display Filter Reference: Link Access Procedure Balanced (LAPB)
Protocol field name: lapb
Versions: 1.0.0 to 4.0.3
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| Field name | Description | Type | Versions |
|---|---|---|---|
| lapb.address | Address | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| lapb.control | Control Field | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| lapb.control.f | Final | Boolean | 1.0.0 to 4.0.3 |
| lapb.control.ftype | Frame type | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| lapb.control.n_r | N(R) | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| lapb.control.n_s | N(S) | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| lapb.control.p | Poll | Boolean | 1.0.0 to 4.0.3 |
| lapb.control.s_ftype | Supervisory frame type | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| lapb.control.u_modifier_cmd | Command | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| lapb.control.u_modifier_resp | Response | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |